/Engine/Plugins/Animation/LiveLink/Source/LiveLink/Public/LiveLinkMessageBusFinder.h
Populates AvailableProviders with the Providers who have responded to the latest poll.
void GetPollResults ( [TArray](API\Runtime\Core\Containers\TArray)< [FProviderPollResult](API\Plugins\LiveLink\FProviderPollResult) > & AvailableProviders )